package testdb;
public class User{
    private long id;
    private String firstName;
    private String lastName;
    public User() {}
    public User(long id,String firstName, String lastName) {
this.id=id;
        this.firstName = firstName;
        this.lastName = lastName;
    }
    public User(String firstName, String lastName) {
        this.firstName = firstName;
        this.lastName = lastName;
    }
    @Override
    public String toString() {
        return String.format(
                "Customer[id=%s, firstName='%s', lastName='%s']",
                id, firstName, lastName);
    }
}
